US20170192259A1 - Chamber sealing mechanism and pressurization bubble-eliminating equipment - Google Patents
Chamber sealing mechanism and pressurization bubble-eliminating equipment Download PDFInfo
- Publication number
- US20170192259A1 US20170192259A1 US15/260,886 US201615260886A US2017192259A1 US 20170192259 A1 US20170192259 A1 US 20170192259A1 US 201615260886 A US201615260886 A US 201615260886A US 2017192259 A1 US2017192259 A1 US 2017192259A1
- Authority
- US
- United States
- Prior art keywords
- chamber
- bubble
- sealing mechanism
- annular groove
- sealing ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
- F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
- F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133514—Colour filters
- G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—Gaskets; Spacers; Sealing of cells
Definitions
- Embodiments of the present invention relate to the field of TFT production, and more specifically to a chamber sealing mechanism and a pressurization bubble-eliminating equipment comprising the same.
- preparing a color filter In the process for manufacturing a TFT-LCD, the following four steps are involved: preparing a color filter, fabricating an array substrate, preparing a liquid crystal cell, and assembling modules. During the process for assembling the modules, a bubble-eliminating process is applied to the LCD panel to which the filter has been attached so as to eliminate or reduce the bubbles generated during the attachment of the filter.
- the purpose of the present invention is to provide a chamber sealing mechanism and a pressurization bubble-eliminating equipment, which could solve the problem of frequently repairing the chamber sealing mechanism and reduce the downtime required for repairing the chamber sealing mechanism.
- a first respect of the present invention is to provide a chamber sealing mechanism, which comprises an annular groove and a sealing ring, wherein the sealing ring and the annular groove are connected to form a closed cavity; the annular groove is provided with a gas charging valve that communicates with the closed cavity and is configured to charge air into the closed cavity and discharge air from the closed cavity
- a second respect of the present invention is to provide a pressurization bubble-eliminating equipment, which comprises a chamber door, wherein the chamber door is provided with the above chamber sealing mechanism.
- FIG. 1 is a sectional view of a pressurization bubble-eliminating equipment
- FIG. 2 is a top view of a chamber sealing mechanism according to an embodiment of the present invention.
- FIG. 3 is a sectional view of FIG. 2 along A-A;
- FIG. 4 is a sectional view of FIG. 2 along B-B;
- FIG. 5 is a sectional view of a pressurization bubble-eliminating equipment according to an embodiment of the present invention.
- FIG. 1 is a sectional view of a pressurization bubble-eliminating equipment.
- the pressurization bubble-eliminating equipment is a closed apparatus and comprises a bubble-eliminating chamber 101 , a support plate 102 and a chamber door 103 .
- the bubble-eliminating chamber 101 is provided with a chamber inlet/outlet 1011 , i.e., the chamber opening.
- the support plate 102 is connected to the bubble-eliminating chamber 101 and capable of sliding in/out through the chamber opening 1011 .
- the chamber door 103 fixed to the support plate 102 , is provided with a chamber sealing mechanism 104 for sealing the chamber inlet/outlet 1011 so as to make the bubble-eliminating chamber be a closed space.
- Chamber sealing mechanism 104 comprises an annular groove 105 disposed at the chamber door 103 and an O-ring 106 disposed in the annular groove 105 .
- the O-ring 106 is provided with a gas charging valve 107 and the annular groove 105 is provided with a hole through which the gas charging valve 107 protrudes.
- the chamber sealing mechanism 31 includes an annular groove 32 and a sealing ring 33 .
- the sealing ring 33 is connected to the annular groove 32 and together they form a closed cavity 30 .
- the annular groove 32 is provided with a gas charging valve 34 which communicates with the closed cavity 30 and is used to charging air into the closed cavity 30 or discharging air from the closed cavity 30 .
- the external air supply equipment connects to the gas charging valve 34 and supplies air to the closed cavity 30 through the gas charging valve 34 , so that the sealing ring 33 expands and thus seals the bubble-eliminating chamber.
- the sealing ring 33 and the annular groove 32 define a closed cavity 30 with the gas charging valve 34 disposed in the annular groove 32 and disconnected from the sealing ring 33 , which could avoid the damage to the sealing ring caused by the movement of the gas charging valve, decrease the frequency of the damage to the sealing ring 33 , reduce the downtime required for repairing the chamber sealing mechanism, and improve the pressurization bubble-eliminating efficiency.
- a blocking member 35 is provided within the closed cavity 30 to block airflow and thus prevent the gas charging valve 34 from the airflow interference within the closed cavity 30 , thereby reducing the damage to the chamber sealing mechanism, increasing the lifetime of the chamber sealing mechanism, and reducing the downtime of the bubble-eliminating equipment.
- the sealing ring 33 is a U-shape sealing ring, i.e., the sealing ring has a U-shape section.
- the U-shape sealing ring and the annular groove 32 adhere to each other by adhesive such as glue with their openings arranged facing to each other.
- the opening of the U-shape sealing ring is accommodated in the annular groove 32 and has substantially the same area as the opening of the annular groove 32 , so that the closed cavity is formed.
- the sealing ring 33 and the blocking member 35 are made of rubber, which is elastic and cheap.
- the annular groove 32 is made of iron or aluminum alloy.
- the gas charging valve 34 is made of iron.
- chamber sealing mechanism not only applies to the pressurization bubble-eliminating equipment, but also applies to the chamber door of other equipments.
- the pressurization bubble-eliminating equipment comprises a bubble-eliminating chamber 1 , a support plate 2 and a chamber door 3 .
- the bubble-eliminating chamber 1 is provided with a chamber inlet/outlet 11 .
- the support plate 2 is connected to the bubble-eliminating chamber 1 and capable of sliding in/out through the chamber inlet/outlet 11 .
- the chamber door 3 is fixed to the support plate 2 .
- the chamber door 3 is provided with the chamber sealing mechanism 31 according to the above embodiment. As illustrated in FIG.
- the annular groove 32 is disposed at the side of the chamber door 3 close to the bubble-eliminating chamber 1 , i.e., the opening of the annular groove 32 faces to the bubble-eliminating chamber 1 .
- the opening of the sealing ring 33 is opposite to the bubble-eliminating chamber 1 and thus arranged facing to the opening of the annular groove 32 , so that the closed cavity is formed therebetween.
- the LCD panel 4 is placed on the support plate 2 , and then the support plate 2 is pushed into the bubble-eliminating chamber 1 . Air is charged into the closed cavity 30 to make the sealing ring 33 abutted against the external wall of the bubble-eliminating chamber 1 so as to achieve the sealing effect.
- the sealing ring 33 and the annular groove 32 define a closed cavity 30 with the gas charging valve 34 disposed in the annular groove 32 and disconnected from the sealing ring 33 , which could avoid the damage to the sealing ring caused by the movement of the gas charging valve, decrease the frequency of the damage to the sealing ring 33 , reduce the downtime required for repairing the chamber sealing mechanism, and improve the pressurization bubble-eliminating efficiency.
- the chamber door 3 and the support plate 2 are connected by welding, or detachably connected by a screw bolt assembly.
- the annular groove 32 and the chamber door 3 are detachably connected so as to facilitate the replacement and the maintenance of the chamber sealing mechanism.
- the circular 32 and the chamber door 3 may be formed integrally, i.e., the circular 32 is molded on the chamber door 3 .
Abstract
Description
- Embodiments of the present invention relate to the field of TFT production, and more specifically to a chamber sealing mechanism and a pressurization bubble-eliminating equipment comprising the same.
- In the process for manufacturing a TFT-LCD, the following four steps are involved: preparing a color filter, fabricating an array substrate, preparing a liquid crystal cell, and assembling modules. During the process for assembling the modules, a bubble-eliminating process is applied to the LCD panel to which the filter has been attached so as to eliminate or reduce the bubbles generated during the attachment of the filter.
- The purpose of the present invention is to provide a chamber sealing mechanism and a pressurization bubble-eliminating equipment, which could solve the problem of frequently repairing the chamber sealing mechanism and reduce the downtime required for repairing the chamber sealing mechanism.
- A first respect of the present invention is to provide a chamber sealing mechanism, which comprises an annular groove and a sealing ring, wherein the sealing ring and the annular groove are connected to form a closed cavity; the annular groove is provided with a gas charging valve that communicates with the closed cavity and is configured to charge air into the closed cavity and discharge air from the closed cavity
- A second respect of the present invention is to provide a pressurization bubble-eliminating equipment, which comprises a chamber door, wherein the chamber door is provided with the above chamber sealing mechanism.
- In order to clearly illustrate the technical solution of the embodiments of the disclosure, the drawings of the embodiments will be briefly described in the following; it is obvious that the described drawings are only related to some embodiments of the disclosure and thus are not limitative of the disclosure.
-
FIG. 1 is a sectional view of a pressurization bubble-eliminating equipment; -
FIG. 2 is a top view of a chamber sealing mechanism according to an embodiment of the present invention; -
FIG. 3 is a sectional view ofFIG. 2 along A-A; -
FIG. 4 is a sectional view ofFIG. 2 along B-B; -
FIG. 5 is a sectional view of a pressurization bubble-eliminating equipment according to an embodiment of the present invention. - In order to make objects, technical details and advantages of the embodiments of the disclosure apparent, the technical solutions of the embodiments will be described in a clearly and fully understandable way in connection with the drawings related to the embodiments of the disclosure. Apparently, the described embodiments are just a part but not all of the embodiments of the disclosure. Based on the described embodiments herein, those skilled in the art can obtain other embodiment(s), without any inventive work, which should be within the scope of the disclosure.
-
FIG. 1 is a sectional view of a pressurization bubble-eliminating equipment. As illustrated inFIG. 1 , the pressurization bubble-eliminating equipment is a closed apparatus and comprises a bubble-eliminatingchamber 101, asupport plate 102 and achamber door 103. The bubble-eliminatingchamber 101 is provided with a chamber inlet/outlet 1011, i.e., the chamber opening. Thesupport plate 102 is connected to the bubble-eliminatingchamber 101 and capable of sliding in/out through the chamber opening 1011. Thechamber door 103, fixed to thesupport plate 102, is provided with achamber sealing mechanism 104 for sealing the chamber inlet/outlet 1011 so as to make the bubble-eliminating chamber be a closed space.Chamber sealing mechanism 104 comprises anannular groove 105 disposed at thechamber door 103 and an O-ring 106 disposed in theannular groove 105. The O-ring 106 is provided with agas charging valve 107 and theannular groove 105 is provided with a hole through which thegas charging valve 107 protrudes. During the operation, theLCD panel 108 is placed on thesupport plate 102, and then thesupport plate 102 is pushed into thechamber 101. While the pressurization bubble-eliminating procedure is performed, air is charged into the O-ring 106 through thegas charging valve 107 to make the chamber inlet/outlet 1011 sealed by the O-ring 106. Since thegas charging valve 107 is confined in the hole and the O-ring 106 is movable along theannular groove 105, the joint between thegas charging valve 107 and the O-ring 106 is apt to be damaged, and thus the bubble-eliminatingchamber 101 fails to be fully sealed. Therefore, the equipment has to be shut down frequently to get the chamber sealing mechanism repaired, resulting in the decreased productivity and the waste of time and energy for element replacement. - As illustrated in
FIG. 2 toFIG. 4 , thechamber sealing mechanism 31 according to an embodiment of the present invention includes anannular groove 32 and asealing ring 33. The sealingring 33 is connected to theannular groove 32 and together they form a closedcavity 30. Theannular groove 32 is provided with agas charging valve 34 which communicates with the closedcavity 30 and is used to charging air into the closedcavity 30 or discharging air from the closedcavity 30. - During the operation, the external air supply equipment connects to the
gas charging valve 34 and supplies air to the closedcavity 30 through thegas charging valve 34, so that thesealing ring 33 expands and thus seals the bubble-eliminating chamber. In the pressurization bubble-eliminating equipment comprising the chamber sealing mechanism according to the present embodiment, thesealing ring 33 and theannular groove 32 define a closedcavity 30 with thegas charging valve 34 disposed in theannular groove 32 and disconnected from thesealing ring 33, which could avoid the damage to the sealing ring caused by the movement of the gas charging valve, decrease the frequency of the damage to thesealing ring 33, reduce the downtime required for repairing the chamber sealing mechanism, and improve the pressurization bubble-eliminating efficiency. - In at least some of the embodiments, a blocking
member 35 is provided within the closedcavity 30 to block airflow and thus prevent thegas charging valve 34 from the airflow interference within the closedcavity 30, thereby reducing the damage to the chamber sealing mechanism, increasing the lifetime of the chamber sealing mechanism, and reducing the downtime of the bubble-eliminating equipment. - In at least some of the embodiments, the
sealing ring 33 is a U-shape sealing ring, i.e., the sealing ring has a U-shape section. In the present embodiment, the U-shape sealing ring and theannular groove 32 adhere to each other by adhesive such as glue with their openings arranged facing to each other. As illustrated inFIG. 3 , the opening of the U-shape sealing ring is accommodated in theannular groove 32 and has substantially the same area as the opening of theannular groove 32, so that the closed cavity is formed. The sealingring 33 and the blockingmember 35 are made of rubber, which is elastic and cheap. - In at least some of the embodiments, the
annular groove 32 is made of iron or aluminum alloy. Thegas charging valve 34 is made of iron. - It is noted that the chamber sealing mechanism according to the embodiments of the present invention not only applies to the pressurization bubble-eliminating equipment, but also applies to the chamber door of other equipments.
- As illustrated in
FIG. 5 , the pressurization bubble-eliminating equipment according to another embodiment of the present invention comprises a bubble-eliminating chamber 1, a support plate 2 and achamber door 3. The bubble-eliminating chamber 1 is provided with a chamber inlet/outlet 11. The support plate 2 is connected to the bubble-eliminating chamber 1 and capable of sliding in/out through the chamber inlet/outlet 11. Thechamber door 3 is fixed to the support plate 2. Thechamber door 3 is provided with thechamber sealing mechanism 31 according to the above embodiment. As illustrated inFIG. 5 , theannular groove 32 is disposed at the side of thechamber door 3 close to the bubble-eliminating chamber 1, i.e., the opening of theannular groove 32 faces to the bubble-eliminating chamber 1. The opening of thesealing ring 33 is opposite to the bubble-eliminating chamber 1 and thus arranged facing to the opening of theannular groove 32, so that the closed cavity is formed therebetween. During the operation, the LCD panel 4 is placed on the support plate 2, and then the support plate 2 is pushed into the bubble-eliminating chamber 1. Air is charged into the closedcavity 30 to make the sealingring 33 abutted against the external wall of the bubble-eliminating chamber 1 so as to achieve the sealing effect. In the pressurization bubble-eliminating equipment of the present embodiment, thesealing ring 33 and theannular groove 32 define a closedcavity 30 with thegas charging valve 34 disposed in theannular groove 32 and disconnected from thesealing ring 33, which could avoid the damage to the sealing ring caused by the movement of the gas charging valve, decrease the frequency of the damage to thesealing ring 33, reduce the downtime required for repairing the chamber sealing mechanism, and improve the pressurization bubble-eliminating efficiency. - In at least some of the embodiments, the
chamber door 3 and the support plate 2 are connected by welding, or detachably connected by a screw bolt assembly. - In at least some of the embodiments, the
annular groove 32 and thechamber door 3 are detachably connected so as to facilitate the replacement and the maintenance of the chamber sealing mechanism. - In at least some of the embodiments, the circular 32 and the
chamber door 3 may be formed integrally, i.e., the circular 32 is molded on thechamber door 3. - Above descriptions are merely exemplary embodiments and not intent to limit the protection scope of the present invention, which is defined by the appending claims.
- The present application is based on the Chinese Patent Application No. 201610004366.5, filed on Jan. 4, 2016, and claims the priority thereof. The entire disclosure of this application is incorporated herein by reference.
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610004366.5 | 2016-01-04 | ||
CN201610004366.5A CN105445974A (en) | 2016-01-04 | 2016-01-04 | Pressurized defoaming equipment and cabin door seal structure thereof |
CN201610004366 | 2016-01-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
US20170192259A1 true US20170192259A1 (en) | 2017-07-06 |
US10168558B2 US10168558B2 (en) | 2019-01-01 |
Family
ID=55556345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/260,886 Expired - Fee Related US10168558B2 (en) | 2016-01-04 | 2016-09-09 | Chamber sealing mechanism and pressurization bubble-eliminating equipment |
Country Status (2)
Country | Link |
---|---|
US (1) | US10168558B2 (en) |
CN (1) | CN105445974A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114015400A (en) * | 2021-11-15 | 2022-02-08 | 江苏瑞洋安泰新材料科技有限公司 | Silane modified polyether sealant for fabricated building and preparation method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6857100B2 (en) * | 2017-07-31 | 2021-04-14 | Nok株式会社 | Sealing device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2349771A1 (en) * | 1976-04-28 | 1977-11-25 | Commissariat Energie Atomique | SEALING DEVICE FOR VACUUM ENCLOSURES |
JP4210788B2 (en) * | 2002-09-24 | 2009-01-21 | 株式会社協真エンジニアリング | Door opening / closing device for processing equipment |
JP5222137B2 (en) * | 2006-06-16 | 2013-06-26 | フロイント産業株式会社 | Fluidized bed equipment |
CN201203731Y (en) * | 2008-05-13 | 2009-03-04 | 郑春晓 | Debubbling machine with electric and mechanical dual mutual locking structure |
CN203870353U (en) * | 2014-04-18 | 2014-10-08 | 北京京东方显示技术有限公司 | Liquid crystal display panel bubble removing device |
CN204226651U (en) * | 2014-11-20 | 2015-03-25 | 九江翔升造船有限公司 | A kind of ship stern seal arrangement |
-
2016
- 2016-01-04 CN CN201610004366.5A patent/CN105445974A/en active Pending
- 2016-09-09 US US15/260,886 patent/US10168558B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114015400A (en) * | 2021-11-15 | 2022-02-08 | 江苏瑞洋安泰新材料科技有限公司 | Silane modified polyether sealant for fabricated building and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN105445974A (en) | 2016-03-30 |
US10168558B2 (en) | 2019-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10168558B2 (en) | Chamber sealing mechanism and pressurization bubble-eliminating equipment | |
US20170222388A1 (en) | High Air-Tightness Device | |
US20120196499A1 (en) | Liquid crystal cell manufacturing device and method thereof | |
US10207284B2 (en) | Coating machine for applying coating agent | |
JP2015055853A (en) | Device and method for manufacturing laminated device | |
KR20150114709A (en) | Vapor chamber module manufacturing method and a vapor chamber module | |
TWI497626B (en) | Vacuum processing apparatus | |
KR101425811B1 (en) | High speed pressure controled and particles minimized structure pendulum gate valve enable negative pressure | |
CN106428750B (en) | 3D film adhering jig | |
JP5619679B2 (en) | Seal structure of powder slush molding equipment | |
WO2014102913A1 (en) | Actuator and adhesive chuck device | |
KR101071244B1 (en) | Pull-push assay | |
KR20120017545A (en) | Power module device of inverter | |
TWI388684B (en) | Chemical vapor deposition apparatus | |
CN102007575A (en) | Chamber and manufacturing method therefor | |
KR101778940B1 (en) | Autoclave Apparatus for Defoamation | |
JP5612172B1 (en) | Adhesive chuck device | |
KR102035289B1 (en) | Air-tightness case for car | |
KR101466743B1 (en) | The apparatus for attaching the thin plates | |
CN219882540U (en) | Connecting section bar and airtight box | |
JP2014192289A (en) | Slit nozzle, substrate processing apparatus, and method of manufacturing slit nozzle | |
CN215968292U (en) | TFT plane sputtering target material protection structure for sand blasting equipment | |
CN211402994U (en) | TP (touch pad) adhesion mechanism | |
JP5529517B2 (en) | Closed booth and substrate processing system | |
KR101419346B1 (en) | Chemical Vapor Deposition Apparatus for Flat Display |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: BOE TECHNOLOGY GROUP CO., LTD., CHINA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:WANG, JINJUN;REEL/FRAME:039688/0338 Effective date: 20160531 Owner name: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., CH Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:WANG, JINJUN;REEL/FRAME:039688/0338 Effective date: 20160531 Owner name: BOE TECHNOLOGY GROUP CO., LTD., CHINA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SUI, AWEI;REEL/FRAME:039981/0143 Effective date: 20160531 Owner name: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., CH Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:YE, FANLIN;REEL/FRAME:039981/0123 Effective date: 20160531 Owner name: BOE TECHNOLOGY GROUP CO., LTD., CHINA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:YE, FANLIN;REEL/FRAME:039981/0123 Effective date: 20160531 Owner name: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., CH Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ZHAO, WENPING;REEL/FRAME:039981/0149 Effective date: 20160531 Owner name: BOE TECHNOLOGY GROUP CO., LTD., CHINA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ZHANG, BO;REEL/FRAME:039981/0032 Effective date: 20160531 Owner name: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., CH Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ZHANG, BO;REEL/FRAME:039981/0032 Effective date: 20160531 Owner name: BOE TECHNOLOGY GROUP CO., LTD., CHINA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HU, RUI;REEL/FRAME:039981/0028 Effective date: 20160531 Owner name: BOE TECHNOLOGY GROUP CO., LTD., CHINA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GAO, JU;REEL/FRAME:039981/0081 Effective date: 20160531 Owner name: BOE TECHNOLOGY GROUP CO., LTD., CHINA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ZHAO, WENPING;REEL/FRAME:039981/0149 Effective date: 20160531 Owner name: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., CH Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SUI, AWEI;REEL/FRAME:039981/0143 Effective date: 20160531 Owner name: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., CH Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HU, RUI;REEL/FRAME:039981/0028 Effective date: 20160531 Owner name: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., CH Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:GAO, JU;REEL/FRAME:039981/0081 Effective date: 20160531 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
FEPP | Fee payment procedure |
Free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
LAPS | Lapse for failure to pay maintenance fees |
Free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
|
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 20230101 |